# AppleMusicDecrypt

Apple Music decryption tool, based on [zhaarey/apple-music-alac-atmos-downloader](https://github.com/zhaarey/apple-music-alac-atmos-downloader)

**WARNING: This project is currently in an extremely early stage, and there are still a large number of undiscovered bugs and unfinished features. USE IT WITH CAUTION.**

# Usage
```shell
# Download song/album with default codec (alac)
download https://music.apple.com/jp/album/nameless-name-single/1688539265
# Download song/album with specified codec
download https://music.apple.com/jp/song/caribbean-blue/339592231 -c aac
```

# Support Codec

- `alac (audio-alac-stereo)`
- `ec3 (audio-atmos / audio-ec3)`
- `ac3 (audio-ac3)`
- `aac (audio-stereo)`
- `aac-binaural (audio-stereo-binaural)`
- `aad-downmix (audio-stereo-downmix)`

# Support Link
- Apple Music Song Share Link (https://music.apple.com/jp/album/%E5%90%8D%E3%82%82%E3%81%AA%E3%81%8D%E4%BD%95%E3%82%82%E3%81%8B%E3%82%82/1688539265?i=1688539274)
- Apple Music Album Share Link (https://music.apple.com/jp/album/nameless-name-single/1688539265)
- Apple Music Song Link (https://music.apple.com/jp/song/caribbean-blue/339592231)

# Deploy
## Prepare Local Environment
1. Install [GPAC](https://gpac.io/downloads/gpac-nightly-builds/)
2. Download [Bento4 MP4Tools](https://www.bento4.com/downloads/) and add the executable files to the environment variables
3. Run `gpac -version`, `mp4box -version`, `mp4extract`, `mp4edit` and make sure all the commands run fine
## Prepare Android Environment
### For WSA (Recommend):
1. Install Apple Music (3.6.0-beta) and login
2. Play a song in Apple Music
3. Install WSA from [LSPosed/MagiskOnWSALocal](https://github.com/LSPosed/MagiskOnWSALocal). Choose the version that includes Magisk but not GApps
4. Install following Magisk modules: [magisk-frida](https://github.com/ViRb3/magisk-frida), [sqlite3-magisk-module](https://github.com/rojenzaman/sqlite3-magisk-module)
5. Edit `config.toml`
```toml
[[devices]]
host = "127.0.0.1"
port = 58526 # Replace this value to your WSA ADB port!
agentPort = 10020
fridaPath = "/system/bin/frida-server"
suMethod = "su -c"
```
### For Google Android Emulator
1. Install Apple Music (3.6.0-beta) and login
2. Play a song in Apple Music
3. Manually install Frida and start frida-server in background
4. Edit `config.toml`
```toml
[[devices]]
host = "127.0.0.1"
port = 5555
agentPort = 10020
fridaPath = "/data/local/tmp/frida-server-16.2.1-android-x86_64"  # Replace this value to your frida-server path!
suMethod = "su 0"
```
## Run Script
### Use pre-built script (For Windows)
Download latest build from [Actions](https://github.com/WorldObservationLog/AppleMusicDecrypt/actions) (need login your GitHub account). Unzip it, and run `main.exe`
### Manually Run
```shell
git clone https://github.com/WorldObservationLog/AppleMusicDecrypt.git
cd AppleMusicDecrypt
poetry install
poetry run python main.py
```